[CMake] msvc linking problem k3b on windows

[Brad King]

Ralf Habacker wrote:
> Brad King schrieb:
>> We do support the "image version" fields in dll binaries.  What do you 
>> mean by "real" versioned DLLs?  Are you talking about side-by-side stuff?
> I mean integrating api versions in the runtime target filename to be 
> able to have different versions of a library in the same dir like the 
> unix version of set_target_properties property SOVERSION.

I was not aware that windows people did this (except on cygwin).  Can you
cite any precedent?  Anyway, I doubt people will want it by default when
SOVERSION is set (plus it's a change in behavior).  Perhaps those who do
can use the new OUTPUT_NAME features we're discussing.

-Brad